Oh, also, when I opened this page my anti-viral software detected bugger named “plugin-pfre.php.” Taken care of, and I’m not sure whether this is a Keenspot issue or one of your ads, but I thought you should know.

Vinyl is a chemical term meaning -CH=CH2. As used by almost everyone, though, it means poly(vinyl chloride) with something added to make it flexible, and it is indeed a kind of plastic. So Moze is actually correct.